这篇与Swift基本上没有什么关系，只是之后会用到，这次编译是使用Mac编译IOS版本号的。以下是编译流程，最后是整个项目的下载地址。由于下载太慢了。

1、下载源代码

git clone https://github.com/bbcallen/ijkplayer.git 

2、编译

cd  ijkplayer-ios-stable

./init-ios.sh//这里下载依赖包

./compile-ffmpeg.sh//这里编译。会有几个选项，我选的是all

3、编译结果

lipo archs: armv7 armv7s arm64 i386 x86_64
Architectures in the fat file: /Users/jiezhang/ijkplayer-ios-stable/ios/build/universal/lib/libavcodec.a are: armv7 armv7s i386 x86_64 arm64 
Architectures in the fat file: /Users/jiezhang/ijkplayer-ios-stable/ios/build/universal/lib/libavformat.a are: armv7 armv7s i386 x86_64 arm64 
Architectures in the fat file: /Users/jiezhang/ijkplayer-ios-stable/ios/build/universal/lib/libavutil.a are: armv7 armv7s i386 x86_64 arm64 
Architectures in the fat file: /Users/jiezhang/ijkplayer-ios-stable/ios/build/universal/lib/libswscale.a are: armv7 armv7s i386 x86_64 arm64 
Architectures in the fat file: /Users/jiezhang/ijkplayer-ios-stable/ios/build/universal/lib/libswresample.a are: armv7 armv7s i386 x86_64 arm64

整个压缩包也比較大,800多M，360云盘 http://yunpan.cn/csy5xsjtTR2e6  提取码 1838

5、试验效果